公开(公告)号：US10372189B2

公开(公告)日：2019-08-06

申请号：US15437404

申请日：2017-02-20

Applicant: Wistron Corp.

Inventor： Zong-Ying Shen

IPC: G06F1/32 ,  G06F1/3209 ,  G06F1/3287 ,  G06F1/3218

Abstract: A power-saving method is provided. The method is used in a device and includes: measuring, by a light sensor of the device, luminous intensity of ambient light and generating a measurement value of ambient light; determining whether the measurement value of ambient light is greater than a threshold; and controlling the device to switch between a quick-start mode and a standby mode based on a determination result indicating whether the measurement value of ambient light is greater than the threshold.